During World War II Braunschweig (known as Brunswick in English) was attacked by Allied aircraft in 42 bombing raids.

The attack on the night of 14/15 October 1944 by No. 5 GroupRoyal Air Force (RAF) marked the high point of the destruction of Henry the Lion's city in the Second World War. The air raid, part of Operation Hurricane, caused a large fire or conflagration, that may have developed into a firestorm,[citation needed] which resulted in Braunschweig burning continuously for two and a half days. Moreover, the attack destroyed Braunschweig's mediaeval city centre (more than 90% of it) thereby changing the city's appearance right down to the present day.

On 13 October, the RAF received orders to carry out Operation Hurricane. The purpose of this action was on the one hand to demonstrate the Allied bomber forces' destructive might, and on the other hand also to make clear Allied air superiority. The orders included the following:

"In order to demonstrate to the enemy in Germany generally the overwhelming superiority of the Allied Air Forces in this theatre … the intention is to apply within the shortest practical period the maximum effort of the Royal Air Force Bomber Command and the 8th United States Bomber Command against objectives in the densely populated Ruhr."[3]

Operation Hurricane foresaw Duisburg as its main goal for the RAF's thousand or so bombers, and Cologne for the USAAF's 1,200 or so bombers. A further 233 RAF bombers were detailed for Braunschweig, which in October 1944 had about 150,000 inhabitants.

The planning for the attack on Braunschweig was finalized as of 15 August 1944. Darmstadthad been attacked on the night of 11 September 1944 using a new targeting technique, fan-shaped flying formation, staggering of explosive and incendiary bombs. A largely unprepared town, the resulting fires caused about 11,500 deaths. The Allies now turned their attention to Braunschweig.

Braunschweig was to be largely destroyed not only as an important centre of the armament industry, but also, and above all, as a living place, thereby making it uninhabitable and useless. The goal, namely the greatest possible destruction, was to be reached through detailed attack plans and careful execution thereof, and also using the attributes of the materiel that was to be deployed. The means whereby the goal was to be reached would be the aforesaid firestorm, whose production was no accident; it was scientifically based [4] and developed through painstakingly detailed work.

On 13 October, the chief meteorologist at RAF High Wycombe advised RAF Bomber Command Headquarters of the weather forecast for the weekend of 14–15 October: Slight cloudiness, good visibility throughout the night, moderate winds. The next day, Air MarshalArthur "Bomber" Harris issued the orders to carry out the attack on Braunschweig and other cities. Brunswick was codenamed Skate by RAF Bomber Command, all German cities being given names of fish, the person responsible for the naming being a keen angler. Actual city names were never used in operational orders for security reasons.

RAF Bomber Command had sought four times in vain during 1944 to inflict lasting destruction upon Braunschweig, failing each time as a result of, among other things, bad weather and strong defences.

On Saturday 14 October 1944 at No. 5 Group's headquarters at Morton Hall, the preparations for the attack were finalized.

The raid coincided with a thousand-bomber raid on Duisburg, the second on that city within 48 hours.

According to plan, the aircraft of No. 5 Group took off around 2300 hours local time on 14 October.[5] The main force of the group was 233 four-engined heavy bombers – Avro LancastersMark I and III – each with a bomb load of about six tonnes. The Lancasters were accompanied by seven de Havilland Mosquito fast light bombers. The bombers bound for Braunschweig took a course that ran to the south to avoid the Ruhr area, which was heavily defended by anti-aircraft batteries and aircraft. Near Paderborn it turned towards the north, overflew Hanover, and went on to Braunschweig.

As was usual, the British activities for the night included a number of sorties to deceive the German defences about the true targets for the night. One hundred and forty-one training craft flew simulated attacks on Heligoland, 20 Mosquitos went to Hamburg, eight to Mannheim, 16 to Berlin and two to Düsseldorf. Moreover, 140 aircraft of 100 Group RAF were deployed in measures against German nightfighter defences. Strips of tinfoil (codenamed "Window") were scattered into the air in great amounts to jam the German air defence system's radar stations, thereby rendering them very nearly useless on this night.

The siren signal alerting the city to an air raid was sounded at about 0150 on 15 October.

The Mosquitos of 5 Group marked the target for the main force. No. 5 Group developed its own techniques separate to the Pathfinder Force and was using "sector bombing". It used the cathedral as a reckoning point for the "master bomber" in the lead plane. Over the Dom-Insel – the site of Braunschweig Cathedral – a green flare was dropped, a so-called "blind marker". Other Mosquitos dropped their markers of various colours, lighting the target up. Southwest of the downtown core fell the first red flare. These craft in turn gave forth about 60 flares from a height of 1 000 m, which then slowly floated down to the ground, each burning for about 3 to 7 minutes. These lit markers were called "Christmas tree" by the Germans for their characteristic appearance. Given the clear night,[6] the problem-free overflight, the flawless marking of the target, the conditions for this attack were, from the British point of view, optimal.

The green marker on the Dom-Insel served to guide the bomb aimers in all following aircraft, who flew in over it from various directions in a fan-shaped formation, whereupon they dropped their bombs.

A Lancaster drops bundles of incendiary bombs (left), incendiary bombs and a “cookie” (right) on Duisburg on 15 October 1944; the same night, Braunschweig was likewise bombarded.

This air raid on Braunschweig was filmed by a Lancaster (registration L 463 Y) specially outfitted for the task with three "Eyemo"-type cameras. It flew along with the rest at a height of 4,950 m (16,240 ft) over Braunschweig at 260 km/h (160 mph). The time of the attack's onset was noted as 0233 hours. A copy of the resulting film can be found today at the Städtisches Museum Braunschweig.

The film is provided with the following informational text:

"Bomber Command … made a heavy and concentrated attack on the industrial town of Brunswick, which is one of Germany’s biggest centres for the aircraft and engineering industries. As the aircraft with the cameras runs up to the target the fires can be seen spreading rapidly all over the city and by the time the aircraft is over the target the whole city is ablaze and the streets can been seen clearly outlined."[citation needed]

Before long, about 847 tonnes of bombs had been dropped on the city, first about 12,000 explosive bombs – the so-called "Blockbusters" – in many "carpets" on the old timber-frame town to get the intended firestorm started in the most efficient way – with the old town's wooden houses. The blast waves blew the houses' roofs off, exposing the insides, blew windowpanes out, splintered the inner structure, broke walls down, tore electricity and water supplies up, and drove firefighters and rescue service personnel, as well as damage observers into cellars and bunkers.

After the wave of explosive bombs came about 200,000 phosphorus and incendiary bombs whose job was to ignite the firestorm, for as with attacks on other cities, for instance Hamburg (Operation Gomorrah), the firestorm was no accident, but rather a carefully planned tactic that was the result of years of thorough scientific research.[citation needed] It would still be burning long after the bombers had returned to England.

By about 0310 hours, about 40 minutes after the first explosive bombs had been dropped on Braunschweig, the RAF bombing was over.

The hot masses of air were sucked upwards by the powerful thermal that arose from the conflagration. Cooler air was thereby brought down from great heights, making the local weather much like a windstorm with constantly changing winds that only worsened the fires, thereby further strengthening the winds, which were actually strong enough to sweep small pieces of furniture up and toss people about.[citation needed]

About three and a half hours later, towards 6:30 in the morning, the firestorm[citation needed] reached its peak in the downtown core. About 150 ha of historic old Braunschweig was going up in flames. The city's tallest church steeples – those of St. Andrew’s at about 100 m tall – could be seen burning far beyond the town, and they also rained embers down over the whole city. Streets, buildings and the ruins of the downtown core were heavily littered with incendiary bombs, greatly slowing rescue vehicles and fire engines, which had to fight their way through this and many other dangers in the firestorm to reach into the fire.

The city burnt so intensely and brightly that the light from the fire could be seen far and wide. From all directions, helpers and firefighters thronged into the burning town to help. They came from, among other places, Hanover to the west and Helmstedt in the east, from Celle to the north and Quedlinburg to the south.

Within the 24 hours of Operation Hurricane, the RAF dropped about 10,000 tonnes of bombs in total on Duisburg and Braunschweig, the greatest bomb load dropped on any single day in the Second World War.

The many fires in the city centre quickly grew together into one widespread conflagration. However, in this area were six large bunkers and two air raid shelters, all quite overfull, in which 23,000 people had sought refuge from the attack. While these thousands waited in seeming safety inside their thick-walled shelters for the all-clear signal, outside the firestorm raged.

The fire brigade very soon realized the threat to these 23,000 trapped people – the fire was growing ever hotter, and the oxygen in the bunkers and shelters thereby ever thinner. The danger was clearly that the victims would either suffocate for lack of oxygen if they stayed in the bunkers, or be burnt alive if they tried to leave and escape through the firestorm outside.

Die Wassergasse ("water alley")

Towards 5 o'clock in the morning, before the firestorm had reached its full intensity, the idea of building a "water alley" was conceived by Lieutenant of the Fire Brigade Rudolf Prescher. This "water alley" would allow the trapped people to flee their shelters for safe areas of the city.

The water alley consisted of a long hose that had to be kept under a constant water mist to shield it against the fire's tremendous heat as the firefighters led the hose through to the shelters where the people were trapped. The reach of each of the little jets issuing from the holes in the hose overlapped each other making a continuous, artificial "rain zone".

The bunkers were reached towards 7 o'clock Sunday morning, after the fire storm had reached its greatest intensity. All the trapped people were still alive, but had no idea what lay outside for them. All 23,000 managed to get out of the danger zone and reach safe areas, such as the museum park. Only at the Schöppenstedter Straße 31 air shelter did the help come too late, where 95 of the 104 people had suffocated by the time the fire brigade reached them. The firestorm had been so intense in this particular part of the city that it had used up nearly all the oxygen, making it impossible to save more than nine people.

A great part of Braunschweig's tightly packed city centre was made up of about 800 timber-frame houses, many of which dated back to the Middle Ages. There were also stone buildings dating mainly from the 17th and 18th centuries. The narrow streets with their wooden timber-frame houses that could so easily catch fire and burn, all built cheek by jowl with each other, saw to it that the British tactics were successful. First dropping explosive bombs, and then incendiary bombs, not only started a fire, but made sure it would spread quickly and turn into a firestorm that raged for 2½ days, destroying virtually everything. Braunschweig lost many irreplaceable cultural monuments in the short time after the air raid.

In an ironic twist of fate, the old cathedral, which the RAF had used as a reckoning point for the whole operation, and which the Nazis had turned into a "National Shrine" in 1935, was left standing.

Along with whole streets in the city centre, many important historic buildings were largely or utterly destroyed. What follows is a selection of those:

On the next morning, 16 October, Braunschweig lay under a thick cloud of smoke. A British reconnaissance aircraft sent to take photographs of the bombing's aftermath for analysis actually had to turn back and return to England without completing its job, which had been rendered impossible by the opaque pall that hung over the town.

By the evening of 17 October, the last of the fire's main hotspots had been put out, but it took another three days to quench lesser fires, until 20 October. Eighty thousand of the townsfolk were left homeless by the attack.

The destruction was so widespread and thorough that ordinary people and the experts alike, even years after the war, were convinced that the attack had come from one of the dread "thousand-bomber attacks", such as the one that had laid Cologne waste. The extent of the damage could seemingly not otherwise be explained. Only after the British opened their military archives did it become plain that it had been "only" 233 bombers.

The exact number of victims of the 15 October attack is unknown. The given figures range from 484 to 640 dead, 95 of those by suffocation at the Schöppenstedter Straße 31 shelter alone. Nowadays, historians put the number at more than a thousand.

These "light" losses – compared with those suffered in the great air raids on Dresden, Hamburg, Pforzheim and other German cities – according to expert opinions stem from various factors. For one thing, Braunschweig lay on the direct flight path, that is, the "lane" leading to Magdeburg and Berlin, and right near the armament industry centres of Salzgitter (Hermann-Göring-Werke) and Wolfsburg (Volkswagen Works), meaning that Braunschweigers were used to – even in a sense "trained for" – quickly responding to alarms (there were 2,040 warnings and 620 air raid alarms between 1939 and 1945). This may have prepared them for the attack, even though many of the earlier attacks from which they had sought shelter actually targeted the other cities mentioned. Furthermore, the city also had at its disposal a great number of the latest type of air raid bunkers and blockhouses known as Hochbunkers . Lastly, the fire brigade's "water alley" alone saved 23,000 people's lives.

The RAF lost a single Lancaster bomber to anti-aircraft fire that night.

Braunschweig had, compared to other German cities, a great number of the most modern air raid bunkers, some of which were Hochbunkers (high-rise bunkers), which nevertheless suffered from regular overcrowding as the war wore on. As modern and robust as they were, the fact is that the so-called Braunschweig Armour was developed at the Institute for Building Materials, Massive Construction and Fire Protection of the Technical University of Braunschweig. It became a kind of safety standard for building air raid bunkers throughout the Reich.

Year built

Location

Places

Remarks

1

1940

Alte Kochenhauerstraße

813

still standing, on synagogue property

2

1940/41

Alte Waage

220

still standing

3

1941/42

Bockstwete

750

still standing, altered

4

1941/42

Borsigstraße/Bebelhof

800

torn down

5

?

Kaiserstraße

642

still standing

6

?

Kalenwall (old railway station)

428

still standing, altered

7

1941/42

Kralenriede

500

still standing

8

1941/42

Ludwigstraße

236

still standing

9

1941/42

Madamenweg

1,500

still standing, altered for use as flats

10

ab 1942

Glogaustraße in Melverode

350

still standing

11

1941/42

Methfesselstraße

1,250

still standing, altered

12

1941/42

Münzstraße (Polizei)

450

still standing

13

1940/41

Okerstraße

944

still standing, altered for use as flats

14

1944

Ritterstraße

840

still standing, altered for use as flats

15

1940/41

Auerstraße in Rühme

650

torn down

16

1940/41

Sack

700

still standing, altered

17

1940/41

Salzdahlumer Straße

986

still standing, altered

18

?

Stollen im Nussberg

10,000

demolished with explosives

19

?

Stollen im Windmühlenberg

1,000

eliminated

Fire brigades from Braunschweig and other cities deployed against the firestorm[edit]

According to estimates, especially during the night of the bombing as well as in the next six days until the last fires were put out, about 4,500 firefighters were deployed. They came from up to 90 km (56 mi) away, and included not only members of city fire brigades from, among other places, Blankenburg, Celle, Gifhorn, Hanover, Helmstedt, Hildesheim, Peine, Salzgitter, Wernigerode and Wolfenbüttel, but also volunteers and members of plant fire brigades at the various factories in Braunschweig and the surrounding area. They are to be thanked for the fact that the city was not utterly burnt down that night.

Even on the night of the attack, the National Socialists seized the opportunity to make the victims an instrument in their quest for total war, for already by the next day, 16 October, with Braunschweig still burning, the local Nazi propagandanewspaper, the Braunschweiger Tageszeitung, came out with the headline "Die teuflische Fratze des Gegners. Schwerer Terrorangriff auf Braunschweig – Volksgemeinschaft in der Bewährung" ("The foe's devilish antics. Heavy terror attack on Braunschweig – Population put to the test"), and Südhannover-Braunschweig Gauleiter Hartmann Lauterbacher's (1909–1988) pithy words of perseverance to "the Braunschweigers". On 19 October, the number of "fallen" was given as 405, and on 20 October appeared a full-page death notice with 344 names. On 22 October, one week after the disastrous attack, there was a "memorial act" for the victims, both at the State Cathedral ("Staatsdom") – as the Nazis called Braunschweig's cathedral – and at the Schlossplatz, the square in front of Braunschweig Palace.

The same night, Braunschweig had another heavy air raid. This time the bombers were USAAF Boeing B-17 Flying Fortresses. The last air raid on Braunschweig came on the morning of 31 March 1945, carried out by the 392d Bombardment Group. Their main target was the East Railway Station.

When the Second World War began, Braunschweig had 202,284 inhabitants. By the war's end, the population had fallen by 26.03% to 149,641. From the effects of war (mainly air raids but also their aftermath, such as having to dispose of or otherwise make safe the duds that the Allies dropped) about 2,905 people died, 1,286 of whom (44.3%) were foreigners. These foreigners were predominantly prisoners of war, forced labourers, and concentration camp inmates who worked in the armament industry, and who were forbidden access to the air raid bunkers.

Between 1940 and 1945, Braunschweig was targeted 42 times by RAF and USAAF air raids.

Exact figures are available only for destroyed houses and flats. By the time the war was over, about 20% of Braunschweig's dwellings had been left completely undamaged, but about 24% of them had been utterly destroyed. The remaining 55% were somewhat damaged, with the extent of damage to any particular dwelling varying greatly with others. In 1943, before the area bombing of Braunschweig, there were 15,897 houses in the city, but by mid-1945, only 2,834 (about 18%) were left undamaged. The city also had 59,826 flats, of which 11,153 (about 19%) were still undamaged by the time the war ended. The level of destruction with regard to residential buildings stood at 35%, leading to homelessness for almost 80% of the townsfolk by war's end. Sixty percent of the city's places of cultural interest, including the municipal buildings, were likewise destroyed, along with about 50% of its industrial areas.

The destruction rate in Braunschweig's downtown core (within the "Oker Ring", the Oker being a river that encircles Braunschweig) stood at about 90%, and the overall figure for Braunschweig as a whole was 42%. The attack on the city produced an estimated 3 670 500 m³ of rubble. These figures put Braunschweig among Germany's most heavily damaged cities in the Second World War.[citation needed]

Reconstruction and commemoration: sign on a house wall neighbouring the Andreaskirche. " On 15 October 1944 Braunschweig's old town became a victim of the war. Peaceable work from 1953-1955 built new homes, protected by St. Andrew’s Church."

On 17 June 1946, the rubble clearing officially began in Braunschweig. The job took 17 years, with the city only officially declaring the task accomplished in 1963. Actually, however, smaller messes were still being cleared up years after that.

Braunschweig's reconstruction in the 1950s and 1960s proceeded very quickly, as housing was so badly needed, and the city's infrastructure needed to be built all over again. Since the downtown core was a rubble-strewn wasteland, city and spatial planners seized the chance to build a new, modern, and above all car-friendly city, an idea promoted by Hans Bernhard Reichow. This once again led in many places to further destruction (through new roadways, for instance) and the removal of city scenery that had become historic, since in part the former city layout was ignored. Ruins were hastily torn down instead of being restored, and the car was raised as the new "yardstick" whereby the "new" Braunschweig was to be measured. Thus was wrought, especially in the downtown core, a "second destruction" of Braunschweig.

The later destruction of historic buildings and cultural sites, such as the demolition of many medieval, baroque and classical buildings or the controversial demolition of the damaged Braunschweiger Schloss (palatial residence) in 1960 led much as with the Dresden Frauenkirche, the Berliner Stadtschloss (Berlin City Palace) and other prominent buildings in other cities to a further loss of identity for the local people, and was the cause of much controversy for decades.

Reconstruction of damaged or destroyed buildings continues in part down to the present day, as can be seen in the partial reconstruction of the Braunschweiger Schloss.

Since the end of World War II, the question has been raised as to whether the destruction of Braunschweig in October 1944 was still a military necessity given that the war was into its final phase. This is part of the debate on whether the destruction of other German cities and loss of life that occurred once the Allied strategic bomber forces were released from their tactical support of the Normandy landings and resumed the strategic bombing campaign in September 1944 (a campaign that would last without further interruption until days before the end of World War II in Europe in May 1945,) can be morally justified.[7]

In the Main Cemetery in Braunschweig is a memorial, together with the graves of many victims of the 15 October 1944 raid.

Since the attack, memorial events and exhibitions have been held in Braunschweig every 14–15 October. The events of those two days also echo strongly in local historical literature (see under "References"). On 14–15 October 2004 – the sixtieth anniversary of the destruction of Braunschweig's historic old town – there were once again many events. Among other memorials that took place was Benjamin Britten's War Requiem, conducted at the Braunschweig Cathedral in the presence of British Ambassador Sir Peter Torry